197824462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{51977}}^1$

素因数の和:52163

約数の個数: 16

約数和(自身を含む): 325590192

約数和(自身を除く): 127765730

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 51977, 103954, 571747, 1143494, 8992021, 17984042, 98912231, 197824462]

約数ペア:

[(1, 197824462), (2, 98912231), (11, 17984042), (22, 8992021), (173, 1143494), (346, 571747), (1903, 103954), (3806, 51977)]